Sanitizing source files in Skia_Periodic_House_Keeping

git-svn-id: http://skia.googlecode.com/svn/trunk@8404 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/src/gpu/GrAAHairLinePathRenderer.cpp b/src/gpu/GrAAHairLinePathRenderer.cpp
index 079c826..9e24bed 100644
--- a/src/gpu/GrAAHairLinePathRenderer.cpp
+++ b/src/gpu/GrAAHairLinePathRenderer.cpp
@@ -615,7 +615,7 @@
 
     GrEffectRef* hairLineEffect = GrEdgeEffect::Create(GrEdgeEffect::kHairLine_EdgeType);
     GrEffectRef* hairQuadEffect = GrEdgeEffect::Create(GrEdgeEffect::kHairQuad_EdgeType);
- 
+
     target->setIndexSourceToBuffer(fLinesIndexBuffer);
     int lines = 0;
     int nBufLines = fLinesIndexBuffer->maxQuads();